CN218330771U

CN218330771U - Multi-sample water quality sampling device

Info

Publication number: CN218330771U
Application number: CN202222385598.3U
Authority: CN
Inventors: 张健恒; 张磊; 刘宗发
Original assignee: Tianjin Zhihe Borong Environmental Protection Technology Co ltd
Current assignee: Tianjin Zhihe Borong Environmental Protection Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-17
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a sampling device technical field specifically is a multi-sample quality of water sampling device, including the sampling tube, the inside of sampling tube is equipped with the piston, the bottom of sampling tube is equipped with suction portion, be provided with the pulling rod on the piston, the detachable a plurality of preservation pipes that are connected with in outside of sampling tube, the fixed cover in the bottom outside of sampling tube is equipped with the microscope carrier, the bottom of preserving the pipe is equipped with the portion of intaking, it only allows rivers to get into the check valve in the preservation pipe to be provided with in the portion of intaking, run through the water supply portion that is provided with and portion of intaking one-to-one on the microscope carrier, the top of water supply portion inserts to corresponding portion of intaking in, the bottom of water supply portion is linked together through water supply assembly and sampling tube. The utility model discloses be provided with a plurality of preservation pipes in the outside of sampling tube, and can send into moisture respectively to the preservation of difference intraductal through the sampling tube, the traditional technique of comparing, the utility model discloses can preserve many water quality samples, consequently made things convenient for developing of test personnel sample work.

Description

Multi-sample water quality sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a many samples quality of water sampling device.

Background

At present, in the water quality detection work, the water quality in a certain water area is often required to be sampled by using a sampling device, and then the sampled water is brought back to a laboratory for detection. In the prior art, the utility model with publication number CN209783984U proposes a portable sampling device of a water quality analyzer, which specifically comprises a suction tube, a push-pull rod, a rubber piston and a hose. In the specific implementation process of the technical scheme, a tester pulls the push-pull rod and sucks water into the suction pipe by using the hose, so that the sampling work is completed. However, in the actual sampling process, the tester often needs to sample multiple corners of the water area to ensure that the sampled water can more accurately reflect the water quality of the water area. However, the above sampling device can only store one group of water quality samples in the suction pipe, and when a tester needs to draw multiple groups of samples, the tester needs to carry multiple sampling devices, which is very inconvenient. Therefore, we propose a multi-sample water quality sampling device to solve the above mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many samples quality of water sampling device for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a can realize through following technical scheme:

the utility model provides a many samples quality of water sampling device, includes the sampling tube, the inside of sampling tube is equipped with the piston, and the bottom of sampling tube is equipped with the suction portion, be provided with the pulling rod on the piston, the outside detachable of sampling tube is connected with a plurality of preservation pipes, the fixed cover in the bottom outside of sampling tube is equipped with the microscope carrier, the bottom of preservation pipe is equipped with the portion of intaking, it only allows rivers to get into the check valve in the preservation pipe to intake to be provided with on the portion, run through on the microscope carrier be provided with the portion of intaking one-to-one water supply portion, the top of the portion of intaking inserts to corresponding in the portion of intaking, the bottom of the portion of intaking pass through water supply assembly with the sampling tube is linked together.

Optionally, the water supply assembly is including setting up in the sampling tube bottom and with the inside communicating play liquid portion of sampling tube, be provided with first valve on the play liquid portion, the end of going out liquid portion is equipped with the hose, the one end that the liquid portion was kept away from to the hose with the water supply portion links to each other.

Optionally, an annular limiting portion is fixedly sleeved outside the sampling tube, accommodating grooves corresponding to the storage tubes one to one are formed in the outer annular wall of the limiting portion, and the storage tubes are located in the corresponding accommodating grooves.

Optionally, elastic blocking parts are arranged on two sides of the inner wall of the accommodating groove and at positions close to the opening end of the accommodating groove, and the blocking parts are abutted to the outer surface of the storage tube.

Optionally, a sealing rubber ring is fixedly sleeved outside the water supply part; when the water supply part is inserted into the corresponding water inlet part, the sealing rubber ring is in sealing fit with the inner wall of the water inlet part.

Optionally, a second valve is arranged on the suction part; the top of preservation pipe is detachable to be connected with the lid.

Compared with the prior art, the utility model provides a many samples quality of water sampling device possesses following beneficial effect:

1. the utility model discloses be provided with a plurality of preservation pipes in the outside of sampling tube, and can send water into different preservation pipes respectively through the sampling tube, compare the conventional art, the utility model discloses can preserve many water quality samples, consequently made things convenient for the development of test personnel's sample work;

2. the utility model discloses a position of save tube is injectd to spacing portion, holding tank and stop part, consequently save tube easy dismounting, and can adjust the save tube quantity that carries according to actual need.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the sampling tube of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a sampling tube; 2. a piston; 3. a suction section; 4. pulling a rod; 5. preserving the tube; 6. a stage; 7. a water inlet part; 8. a one-way valve; 9. a water supply part; 10. a liquid outlet part; 11. a first valve; 12. a hose; 13. a limiting part; 14. accommodating grooves; 15. a blocking portion; 16. sealing the rubber ring; 17. a second valve; 18. a cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, a multi-sample water sampling device includes a sampling tube 1, a piston 2 is disposed inside the sampling tube 1, a suction portion 3 is disposed at the bottom end of the sampling tube 1, a pulling rod 4 is disposed on the piston 2, so that water can be sucked into the sampling tube 1 from the suction portion 3 by moving the pulling rod 4, and a second valve 17 is disposed on the suction portion 3; in addition, the detachable a plurality of holding tubes 5 that are connected with in outside of sampling tube 1, the bottom of holding tube 5 is equipped with water inlet portion 7, it only allows rivers to get into the check valve 8 in the holding tube 5 to be provided with on the water inlet portion 7, it is specific, the fixed cover in outside of sampling tube 1 is equipped with and is annular spacing portion 13, set up the holding tank 14 with holding tube 5 one-to-one on the outer rampart of spacing portion 13, a plurality of holding tubes 5 all are located corresponding holding tank 14, the inner wall both sides of holding tank 14 and the position that is close to its open end all are equipped with elastic barrier part 15, barrier part 15 adopts the rubber material to make, when holding tube 5 is plugged into to holding tank 14 inside, barrier part 15 and holding tube 5's surface butt, be used for preventing holding tube 5 from taking off from holding tank 14 insidely.

Further, a carrier 6 is fixedly sleeved on the outer side of the bottom of the sampling tube 1, water supply parts 9 which are in one-to-one correspondence with the water inlet parts 7 penetrate through the carrier 6, the top ends of the water supply parts 9 are inserted into the corresponding water inlet parts 7, and sealing rubber rings 16 are fixedly sleeved on the outer portions of the water supply parts 9; when the water supply part 9 is inserted into the corresponding water inlet part 7, the sealing rubber ring 16 is in sealing fit with the inner wall of the water inlet part 7; therefore, although the water flow can enter the storage tube 5 through the water supply unit 9 and the water inlet unit 7, the water in the storage tube 5 cannot flow out of the storage tube 5 through the check valve 8.

Further, the bottom end of the water supply part 9 is communicated with the sampling tube 1 through a water supply assembly, specifically, the water supply assembly comprises a liquid outlet part 10 which is arranged at the bottom of the sampling tube 1 and is communicated with the interior of the sampling tube 1, a first valve 11 is arranged on the liquid outlet part 10, a hose 12 is arranged at the tail end of the liquid outlet part 10, and one end of the hose 12, which is far away from the liquid outlet part 10, is connected with the bottom end of the water supply part 9; therefore, when the first valve 11 is opened, the water in the sampling tube 1 can enter the water supply portion 9 through the liquid outlet portion 10 and the hose 12. In addition, the top of the preservation tube 5 is detachably connected with a cover 18, and the cover 18 is in threaded connection with the preservation tube 5 and used for sealing the opening end of the top of the preservation tube 5.

In the specific implementation process of the embodiment, the second valve 17 is firstly opened, then the pumping part 3 is inserted into water, and the pulling rod 4 is pulled outwards, so that water is pumped into the sampling tube 1; then closing the second valve 17, opening the corresponding first valve 11, pressing the pulling rod 4 inwards to make the water in the sampling tube 1 enter the corresponding storage tube 5, after the storage tube 5 is filled with water, covering the corresponding cover 18, and closing the corresponding first valve 11; finally, the pulling rod 4 is pressed again to drain the residual water in the sampling tube 1 so as to avoid interfering the next sampling work; the steps are sequentially repeated until all the storage tubes 5 are filled with water, and the sampling work is finished; traditional sampling equipment compares, and this device has a plurality of save pipes, can preserve many water samples, has consequently made things convenient for developing of experimenter sample work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many samples quality of water sampling device, includes sampling tube (1), the inside of sampling tube (1) is equipped with piston (2), and the bottom of sampling tube (1) is equipped with suction portion (3), be provided with pulling rod (4), its characterized in that on piston (2): the outside detachable be connected with a plurality of storage tube (5) of sampling tube (1), the fixed cover in the bottom outside of sampling tube (1) is equipped with microscope carrier (6), the bottom of storage tube (5) is equipped with into water portion (7), it only allows check valve (8) in rivers entering storage tube (5) to be provided with on portion (7) to intake, run through on microscope carrier (6) be provided with the water supply portion (9) of portion (7) one-to-one of intaking, insert to corresponding on the top of water supply portion (9) in portion (7) of intaking, the bottom of water supply portion (9) through water supply assembly with sampling tube (1) is linked together.

2. A multi-sample water quality sampling apparatus as defined in claim 1, wherein: the water supply assembly comprises a liquid outlet portion (10) which is arranged at the bottom of the sampling tube (1) and communicated with the interior of the sampling tube (1), a first valve (11) is arranged on the liquid outlet portion (10), a hose (12) is arranged at the tail end of the liquid outlet portion (10), and one end, far away from the liquid outlet portion (10), of the hose (12) is connected with the water supply portion (9).

3. A multi-sample water quality sampling apparatus as defined in claim 1, wherein: the sampling tube is characterized in that an annular limiting part (13) is fixedly sleeved outside the sampling tube (1), accommodating grooves (14) which correspond to the holding tubes (5) one to one are formed in the outer annular wall of the limiting part (13), and the holding tubes (5) are located in the corresponding accommodating grooves (14).

4. A multi-sample water sampling apparatus as claimed in claim 3 wherein: the inner wall both sides of holding tank (14) and be close to its open end the position all be equipped with have elastic barrier portion (15), barrier portion (15) with the surface butt of preservation pipe (5).

5. A multi-sample water quality sampling apparatus as defined in claim 1, wherein: a sealing rubber ring (16) is fixedly sleeved outside the water supply part (9); when the water supply part (9) is inserted into the corresponding water inlet part (7), the sealing rubber ring (16) is attached to the inner wall of the water inlet part (7) in a sealing way.

6. A multi-sample water quality sampling apparatus as defined in claim 1, wherein: a second valve (17) is arranged on the suction part (3); the top of the preservation pipe (5) is detachably connected with a cover body (18).